package com.authine.cloudpivot.util;

import net.sourceforge.pinyin4j.PinyinHelper;
import net.sourceforge.pinyin4j.format.HanyuPinyinCaseType;
import net.sourceforge.pinyin4j.format.HanyuPinyinOutputFormat;
import net.sourceforge.pinyin4j.format.HanyuPinyinToneType;
import net.sourceforge.pinyin4j.format.HanyuPinyinVCharType;
import net.sourceforge.pinyin4j.format.exception.BadHanyuPinyinOutputFormatCombination;

import java.util.UUID;

/**
 * 字符串工具类
 * @Auth TED
 */
public class StringUtil {

    /////////////////////////////////////////////////////////////////////////////////////////
    /**
     * 获取UUID，没有”-“
     * @return
     */
    public static String getUUID(){
        return UUID.randomUUID().toString().replaceAll("-","");
    }


    /////////////////////////////////////////////////////////////////////////////////////////
    // <dependency>
    //     <groupId>com.belerweb</groupId>
    //     <artifactId>pinyin4j</artifactId>
    //     <version>2.5.1</version>
    // </dependency>

    /**
     * 中文转拼音（小写）
     * @param chinese
     * @return
     */
    public static String getPinyinLowCase(String chinese){
        char[] t1 = chinese.toCharArray();
        String[] t2 = new String[t1.length];
        HanyuPinyinOutputFormat t3 = new HanyuPinyinOutputFormat();

        t3.setCaseType(HanyuPinyinCaseType.LOWERCASE);
        t3.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
        t3.setVCharType(HanyuPinyinVCharType.WITH_V);
        String t4 = "";
        int t0 = t1.length;
        try {
            for (int i = 0; i < t0; i++) {
                // 判断是否为汉字字符
                if (Character.toString(t1[i]).matches(
                        "[\\u4E00-\\u9FA5]+")) {
                    //获取汉字全拼
                    t2 = PinyinHelper.toHanyuPinyinStringArray(t1[i], t3);
                    t4 += t2[0];
                } else{
                    t4 += Character.toString(t1[i]);
                }

            }
            return t4;
        } catch (BadHanyuPinyinOutputFormatCombination e1) {
            e1.printStackTrace();
        }
        return t4;
    }

    /**
     * 返回中文的首字母
     * @param chinese
     * @return
     */
    public static String getPinYinHeadCharLowCase(String chinese) {
        String convert = "";
        for (int j = 0; j < chinese.length(); j++) {
            char word = chinese.charAt(j);
            String[] pinyinArray = PinyinHelper.toHanyuPinyinStringArray(word);
            if (pinyinArray != null) {
                convert += pinyinArray[0].charAt(0);
            } else {
                convert += word;
            }
        }
        return convert;
    }

    /**
     * 第一个全拼 后面首字母
     * @param chinese
     * @return
     */
    public static String getPingYinAAA(String chinese) {
        char[] t1 = chinese.toCharArray();
        int t0 = t1.length;
        if(t0>2){
            return getPinyinLowCase(chinese.substring(0,1))+getPinYinHeadCharLowCase(chinese.substring(1,t0));
        }else{
            return getPinyinLowCase(chinese);
        }
    }

    /**
     * 将字符串转移为ASCII码
     * @param cnStr
     * @return
     */
    public static String getCnASCII(String cnStr) {
        StringBuffer strBuf = new StringBuffer();
        byte[] bGBK = cnStr.getBytes();
        for (int i = 0; i < bGBK.length; i++) {
            strBuf.append(Integer.toHexString(bGBK[i] & 0xff));
        }
        return strBuf.toString();
    }

    public static void main(String[] args) {
        System.out.println(getPinyinLowCase("张三"));
    }

}
